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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Dig. Year
127743681112554873622311 ~2010
127745245792554904915911 ~2010
127747168977664830138311 ~2011
127753478392555069567911 ~2010
127759328632555186572711 ~2010
127760174512555203490311 ~2010
1277603125320441650004912 ~2012
127764467512555289350311 ~2010
127771379032555427580711 ~2010
127784201392555684027911 ~2010
127785836512555716730311 ~2010
127793420632555868412711 ~2010
127797542032555950840711 ~2010
1277980309710223842477712 ~2011
127808435392556168707911 ~2010
127818370312556367406311 ~2010
1278183755910225470047312 ~2011
1278185552340901937673712 ~2013
127822401618137...86492714 2025
127824817912556496358311 ~2010
127828993312556579866311 ~2010
127841929017670515740711 ~2011
1278539779912785397799112 ~2012
127856035432557120708711 ~2010
1278579176910228633415312 ~2011
Exponent Prime Factor Dig. Year
1278653887328130385520712 ~2013
1278685724910229485799312 ~2011
1278768953910230151631312 ~2011
127880173577672810414311 ~2011
127881367432557627348711 ~2010
1278824380312788243803112 ~2012
127886113312557722266311 ~2010
127886823112557736462311 ~2010
127887488032557749760711 ~2010
127887676192557753523911 ~2010
127889134617673348076711 ~2011
127892618392557852367911 ~2010
127896593392557931867911 ~2010
1279270933123026876795912 ~2012
127928066417675683984711 ~2011
127928177992558563559911 ~2010
127930549192558610983911 ~2010
127934829832558696596711 ~2010
127937333632558746672711 ~2010
127938320992558766419911 ~2010
127938836392558776727911 ~2010
127941623992558832479911 ~2010
127945087617676705256711 ~2011
127945116232558902324711 ~2010
127945261977676715718311 ~2011
Exponent Prime Factor Dig. Year
127950711832559014236711 ~2010
127951825312559036506311 ~2010
127956800992559136019911 ~2010
127958284312559165686311 ~2010
127959085137677545107911 ~2011
127966000312559320006311 ~2010
127968050392559361007911 ~2010
127974156232559483124711 ~2010
1279763770730714330496912 ~2013
127980161392559603227911 ~2010
127980798832559615976711 ~2010
127986628192559732563911 ~2010
127997321632559946432711 ~2010
1279977385912799773859112 ~2012
127998575032559971500711 ~2010
1280002132928160046923912 ~2013
128001207832560024156711 ~2010
128007644512560152890311 ~2010
1280102335710240818685712 ~2011
128013388312560267766311 ~2010
128016401512560328030311 ~2010
128017213792560344275911 ~2010
128021076777681264606311 ~2011
128024570392560491407911 ~2010
128027685712560553714311 ~2010
Exponent Prime Factor Dig. Year
128029118992560582379911 ~2010
1280297889112802978891112 ~2012
128032258937681935535911 ~2011
128034260937682055655911 ~2011
1280360185717925042599912 ~2012
128040002992560800059911 ~2010
128042686192560853723911 ~2010
128043400192560868003911 ~2010
128050703632561014072711 ~2010
1280620204110244961632912 ~2011
128066896912561337938311 ~2010
128072387217684343232711 ~2011
128072820112561456402311 ~2010
1280757304110246058432912 ~2011
128085447112561708942311 ~2010
1280861842320493789476912 ~2012
128086463032561729260711 ~2010
1280931663120494906609712 ~2012
128101097032562021940711 ~2010
128101783792562035675911 ~2010
128102288032562045760711 ~2010
128103548992562070979911 ~2010
128104699337686281959911 ~2011
128109865432562197308711 ~2010
1281192646710249541173712 ~2011
4652
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25-11-02